In July 17th, Sichuan Vader Communication Technology Co., Ltd., successfully won the bid for the Ministry of public security organs in digital trunking communication command system construction project, the Ministry of public security organs in digital trunking communication command system. The product is the police digital trunking communication Sichuan's company independent research and development (PDT) standard WIT3500 system.

Since 2009, Sichuan's company involved in digital trunking communication (PDT) standards, and focused companies's core technology resources, product development, in 2011 launched the system conforms to the PDT standard and the terminal products, has been the construction of PDT demonstration network and commercial network for public security of Beijing City Public Security Bureau, Tianjin Municipal Public Security Bureau, Sichuan province hall, Mianyang City Public Security Bureau, Public Security Bureau, bureau, the system is stable, reliable equipment, voice clear, easy to use, and has the large capacity GPS transmission capacity, packet data transmission capability, can be combined with the PGIS system, provides wireless communication security platform for the powerful flat emergency command, fully verify the function and performance PDT digital trunking standard can fully meet the requirement of wireless communication security police affairs, public security organs emergencies and major tasks in need of disposal.

The Ministry of public security organs of the digital trunking communication project, demonstration effect, fully demonstrated the Sichuan's company 350000000000000 PDT digital trunking communication products the actual deployment capability.